This updated, all-inclusive pocket guide reveals thousands of codes for the hottest games for the next-gen systems, including the Sony PlayStation Portable (PSP).; This handy resource uncovers the best cheats for the PS2, PSP, Xbox, GameCube, Game Boy Advance, and Nintendo DS.; Just some of the titles covered include: Duel Masters, Gran Turismo 4, The Incredibles, Madden NFL 2005, Twisted Metal: Head-On, GoldenEye: Rogue Agent, Spider-Man 2, and many more.; At only USD7.99, this is a great value, based on game coverage -Secret Codes 2005, Volume 2 is the newest collection of the most sought after codes and cheats for the hottest games released for the next generation systems. -Some of the titles covered in this comprehensive pocket guide are: Duel Masters, GoldenEye: Rogue Agent, Gran Turismo 4, NFL Street 2, Psychonauts, Darkstalkers Chronicle: The Chaos Tower, The Incredibles, Yu-Gi-Oh 7 Trials to Glory: World Championship Tournament 2005, Ping Pals, and more. -Tips for activating things such as invulnerability, invisibility, unlimited ammo, debug modes and more. -Plus, how to unlock characters, levels, game modes, vehicles, endings, and videos. games and increase replay value.